v7 man page for lookall

LOOKALL(1)						      General Commands Manual							LOOKALL(1)

NAME
       lookall - look through all text files on UNIX

SYNOPSIS
       lookall [ -Cn ]

DESCRIPTION
       Lookall accepts keywords from the standard input, performs a search similar to that of refer(1), and writes the result on the standard out-
       put.  Lookall consults, however, an index to all the text files on the system rather than just bibliographies.  Only the first 50 words	of
       each file (roughly) were used to make the indexes.  Blank lines are taken as delimiters between queries.

       The  -Cn  option  specifies  a coordination level search: up to n keywords may be missing from the answers, and the answers are listed with
       those containing the most keywords first.

       The command sequence in /usr/dict/lookall/makindex regenerates the index.

FILES
       The directory /usr/dict/lookall contains the index files.

DIAGNOSTICS
       `Warning: index precedes file ...'  means that a file has been changed since the index was made and it may be retrieved (or not	retrieved)
       erroneously.

BUGS
       Coordination  level  searching  doesn't	work  as  described:  only those acceptable items with the smallest number of missing keywords are
       retreived.

																	LOOKALL(1)